RIO Products Fluoroflex Freshwater Tippet 30yd 3X. Clear in color this freshwater tippet is nearly invisible to fish. The flex of the material is best for larger flies. Specifications for RIO Products Fluoroflex Freshwater Tippet: Manufacturer: RIO Products Color: Clear Fly Size: 3X Fly Length: 30 Yards Last Chance: Yes Package Contents: RIO Products Fluoroflex Freshwater Tippet RIO Products RIO-22117: Fluoroflex Freshwater Tippet 30yd 3X